Test ExpireBuildArtifactsWorker

app/workers/expire_build_artifacts_worker.rb

-class ExpireBuildArtifacts
+class ExpireBuildArtifactsWorker
   include Sidekiq::Worker
 
   def perform

spec/workers/expire_build_artifacts_worker_spec.rb

+require 'spec_helper'
+
+describe ExpireBuildArtifactsWorker do
+  include RepoHelpers
+
+  let(:worker) { ExpireBuildArtifactsWorker.new }
+
+  describe '#perform' do
+    context 'with expired artifacts' do
+      let!(:build) { create(:ci_build, :artifacts, artifacts_expire_at: Time.now - 7.days) }
+
+      it do
+        expect_any_instance_of(Ci::Build).to receive(:erase_artifacts!)
+        worker.perform
+        build.reload
+        expect(build.artifacts_expired?).to be_truthy
+      end
+    end
+
+    context 'with not yet expired artifacts' do
+      let!(:build) { create(:ci_build, :artifacts, artifacts_expire_at: Time.now + 7.days) }
+
+      it do
+        expect_any_instance_of(Ci::Build).not_to receive(:erase_artifacts!)
+        worker.perform
+        build.reload
+        expect(build.artifacts_expired?).to be_falsey
+      end
+    end
+
+    context 'without expire date' do
+      let!(:build) { create(:ci_build, :artifacts) }
+
+      it do
+        expect_any_instance_of(Ci::Build).not_to receive(:erase_artifacts!)
+        worker.perform
+      end
+    end
+
+    context 'for expired artifacts' do
+      let!(:build) { create(:ci_build, :artifacts, artifacts_expire_at: Time.now - 7.days) }
+
+      before do
+        build.erase_artifacts!
+      end
+
+      it do
+        expect_any_instance_of(Ci::Build).not_to receive(:erase_artifacts!)
+        worker.perform
+        build.reload
+        expect(build.artifacts_expired?).to be_truthy
+      end
+    end
+  end
+end